123383216

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:762

約数の個数: 60

約数和(自身を含む): 265785072

約数和(自身を除く): 142401856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 121, 176, 202, 242, 404, 484, 631, 808, 968, 1111, 1262, 1616, 1936, 2222, 2524, 4444, 5048, 6941, 8888, 10096, 12221, 13882, 17776, 24442, 27764, 48884, 55528, 63731, 76351, 97768, 111056, 127462, 152702, 195536, 254924, 305404, 509848, 610808, 701041, 1019696, 1221616, 1402082, 2804164, 5608328, 7711451, 11216656, 15422902, 30845804, 61691608, 123383216]

約数ペア:

[(1, 123383216), (2, 61691608), (4, 30845804), (8, 15422902), (11, 11216656), (16, 7711451), (22, 5608328), (44, 2804164), (88, 1402082), (101, 1221616), (121, 1019696), (176, 701041), (202, 610808), (242, 509848), (404, 305404), (484, 254924), (631, 195536), (808, 152702), (968, 127462), (1111, 111056), (1262, 97768), (1616, 76351), (1936, 63731), (2222, 55528), (2524, 48884), (4444, 27764), (5048, 24442), (6941, 17776), (8888, 13882), (10096, 12221)]